<template>
  <div class="count">
    <h1>{{count}}</h1>
    <button @click="add">累加</button>
  </div>
</template>

<script>
export default {
    name:"Count",
    data(){
        return{
            count:0,
            
        }
        
    },
    methods:{
        add(){
            this.count++
        }
    }
}
</script>

<style>
.count{
    height: 200px;
    background-color: pink;
    text-align: center;
}
</style>